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The Importance of Cummins Diesel Generator Crankshaft Oil Seal

Jul. 12, 2023

Shock absorber failure or poor sealing between Cummins diesel generator and generator, Cummins diesel engine failure shock absorber will increase the vibration of Cummins diesel generator. The crankshaft oil seal of Cummins diesel generator adopts dry seal, which must be a clean and dry place for installation and oil seal. It has never used oil to lubricate it so that the oil seal fails early. In addition, the front oil seal of Cummins diesel generator crankshaft is installed through self sealing bolts. If the tightening torque is incorrect, it may also cause leakage of bolt holes.


cummings diesel generator


If rough stones or emery cloth are used to grind the crankshaft journal during major repairs, it will cause the surface area to be roughly the same, and the oil seal lip will be scratched during installation or operation. Crankshaft oil seal leakage is the comprehensive performance of Cummins diesel generator, rather than the multiple failures of simple seal failure. The oil seal can be squeezed, deformed, and damaged due to gaps between the axial and radial crankshafts, which can lead to oil seal leakage.


The crankshaft oil seal of Cummins diesel generator adopts a dry seal, which must be a clean and dry installation and oil seal location. It has never used oil to lubricate it, so that the oil seal fails early. In addition, the crankshaft front oil seal is installed with self sealing bolts, which may also cause bolt holes to leak if the tightening torque is incorrect. If rough stones or emery cloth are used to grind the crankshaft journal during major repairs, it will cause the surface area to be roughly the same, and the oil seal lip will be scratched during installation or operation.


The vibration of Cummins diesel generator will be increased due to the faulty shock absorber of Cummins diesel generator, and the oil seal will be squeezed, deformed and damaged because of the axial and radial crankshaft with clearance, which will lead to oil seal leakage. There is a high requirement for the assembly environment of Cummins diesel generator. Cummins diesel generator is usually limited in the overhaul area of OT ground. Due to the poor assembly and assembly environment, oil leakage may occur.


Jiangsu Starlight Power Generation Equipment Co., Ltd. was founded in 1974 and is one of the earliest manufacturers of generators and diesel generator sets in China. The company has a registered capital of 218.88 million yuan. The company covers an area of 86,000 square meters and a building area of 55,000 square meters. There are more than 660 employees, including 456 professional technicians and 106 senior technicians. It has 46 sales and service outlets nationwide. The main products are diesel engines, generator sets, and diesel generators, providing users with a one-stop service of design, supply, debugging and maintenance at any time. Starlight has always insisted on using first-class talents, building first-class enterprises, manufacturing first-class products, creating first-class services, and making every effort to build a first-class domestic enterprise. If any question please feel free to visit our website https://www.dieselgeneratortech.com/ or send email to sales@dieselgeneratortech.com.

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